<template>
  <div >

    <el-form :model="ruleForm" style="width: 400px;margin: auto" status-icon :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
      <el-form-item
        prop="email"
        label="邮箱"
        :rules="[
      { required: true, message: '请输入邮箱地址', trigger: 'blur' },
      { type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }
    ]"
      >
        <el-input v-model="ruleForm.email" @change="email"></el-input><span style="color: red">{{err}}</span>
      </el-form-item>
      <el-form-item label="密码" prop="pass">
        <el-input type="password" v-model="ruleForm.pass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="checkPass">
        <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('ruleForm')">提交</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
      </el-form-item>
    </el-form>
    <img src="https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=3459213911,3607794967&fm=26&gp=0.jpg" style="width: 200px;height: 200px">
    <img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=31923327,4146121184&fm=26&gp=0.jpg" style="width: 200px;height: 200px" >
  </div>
</template>

<script>
import axios from 'axios'
export default {
  name: "register",
  data() {
    var checkEmail = (rule, value, callback) => {
      if (!value) {
        return callback(new Error('邮箱不能为空'));
      }
      callback();
    }
    var validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入密码'));
      } else {
        if (this.ruleForm.checkPass !== '') {
          this.$refs.ruleForm.validateField('checkPass');
        }
        callback();
      }
    };
    var validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.ruleForm.pass) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    };
    return {
      err:'',
      bool:true,
      ruleForm: {
        pass: '',
        checkPass: '',
        email: ''
      },
      rules: {
        pass: [
          { validator: validatePass, trigger: 'blur' }
        ],
        checkPass: [
          { validator: validatePass2, trigger: 'blur' }
        ],
        email: [
          { validator: checkEmail, trigger: 'blur' }
        ]
      }
    };
  },
  methods: {
    email(){
      axios.get("http://localhost:7000/live-user/user/checkEmail?email="+this.ruleForm.email).then(res=>{
        if(res.data.code==200){
          this.err="邮箱已存在";
          this.bool=false;
        }else{
          this.bool=true;
          this.err="";
        }
      })
    },

    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        alert(this.bool);
        if (valid&&this.bool) {
          axios.post("http://localhost:7000/live-user/user/register",{
            email:this.ruleForm.email,
            password:this.ruleForm.pass
          }).then(res=>{
            if(res.data.code==300){
              alert(res.data.message);
            }else{
              alert(res.data.message)
            }
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    }
  }
}
</script>

<style scoped>

</style>
